Sunday, September 27 at 8pm on MPT - Season 3, Episode 4 - Murder in the Dark - Part Two
While Judith and Suzie team up with the police to find the murderer, tensions reach a boiling point among Becks' housemates trapped in the house.
While Judith and Suzie track down the murderer, tensions reach a boiling point.
The Marlow Murder Club returns to MASTERPIECE Mystery! for Season 3 on Sunday Sept. 6, 2026, 8/7c.
About the program
Join Judith, Suzie, and Becks in investigating a brutal murder. Along with Detective Tanika Malik, they must piece together clues, grill suspects, and face down real danger as they work against the clock to stop a killer in their tracks.
Samantha Bond (Downton Abbey, Home Fires) takes the lead as Judith Potts, alongside Jo Martin (Doctor Who, Back to Life) as Suzie Harris, Cara Horgan (The Sandman, Traitors) as Becks Starling and Natalie Dew (Sandylands, The Capture) as DS Tanika Malik.